Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » NPK Industries   Mobile   Secure |  My Account | Cart Contents | Checkout )
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Categories
* Lamps / Tubes / Bulbs ++ (543)
* Lighting Systems ++ (1143)
* Nutrients & Supplements (4104)
* Composters & Compost Tea Brewing (37)
* Organic Gardening (461)
* Leaf Shines & Washes (127)
* Pest & Disease Control (520)
* Cloning & Propagation (372)
* Grow Systems ++ (647)
* Meters, Timers & Instruments ++ (697)
* Pots / Containers (881)
* Pumps, Irrigation & Watering Supplies ++ (1426)
* Grow Media (533)
* Plant Seeds (10)
* Environmental Control ++ (1946)
* Greenhouses (84)
* Grow Rooms / Tents (127)
* Reflective / B&W Films (120)
* Garden Accessories ++ (753)
* Hand Tools ++ (508)
* Gardening Books & DVDs (56)
* Growing Apparel (3)
Manufacturers more
What's New? more
Sentinel GPS BRT-1aHR WM Basic Recycle Timer High Range (Wall Mount)
703234
Sentinel GPS BRT-1aHR WM Basic Recycle Timer High Range (Wall Mount)
$61.46
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 18 guests and 
2 logged in customers online.
Frequent search words
Ads

What do we have here?
NPK Industries

Show: 
What do we have here?
Displaying 41 to 60 (of 195 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
RAW Calcium/Mag, 2 oz  NPK Industries  RAW Calcium/Mag, 2 oz
RAW Calcium/Mag is a soluble plant supplement that is used for horticultural purposes. RAW Calcium/Mag contains 15% calcium and 3% magnesium. RAW Calcium/Mag is an optimum ratio of fully water soluble calcium and magnesium. A 2 oz package of RAW Calcium/Mag makes up to 200 gallons, an 8 oz package makes up to 800 gallons and a 2 lb package makes up to 3200 gallons. RAW = sol... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG2800   $6.10 
RAW Cane Molasses, 2 lbs  NPK Industries  RAW Cane Molasses, 2 lbs
RAW Cane Molasses is a soluble plant supplement that is used for horticultural purposes. RAW Cane Molasses is a fully water Soluble powder which is highly concentrated. RAW Cane Molasses gives you all the benefits of liquid molasses without all the mess. A 2 oz package of RAW Cane Molasses makes up to 200 gallons, an 8 oz package makes up to 800 gallons and a 2 lb package make... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG2920   $42.20 
RAW Cane Molasses, 2 oz  NPK Industries  RAW Cane Molasses, 2 oz
RAW Cane Molasses is a soluble plant supplement that is used for horticultural purposes. RAW Cane Molasses is a fully water Soluble powder which is highly concentrated. RAW Cane Molasses gives you all the benefits of liquid molasses without all the mess. A 2 oz package of RAW Cane Molasses makes up to 200 gallons, an 8 oz package makes up to 800 gallons and a 2 lb package make... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG2900   $6.10 
RAW Cane Molasses, 8 oz  NPK Industries  RAW Cane Molasses, 8 oz
RAW Cane Molasses is a soluble plant supplement that is used for horticultural purposes. RAW Cane Molasses is a fully water Soluble powder which is highly concentrated. RAW Cane Molasses gives you all the benefits of liquid molasses without all the mess. A 2 oz package of RAW Cane Molasses makes up to 200 gallons, an 8 oz package makes up to 800 gallons and a 2 lb package make... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG2910   $16.55 
RAW Full Up, 2 oz  NPK Industries  RAW Full Up, 2 oz
RAW Full Up (uptake) is a soluble plant supplement that is used for horticultural purposes. RAW Full Up (uptake) contains 10% Humic Acids derived from Peat. This product is fully water Soluble and may increase micronutrient uptake. A 2 oz package of RAW Full Up makes up to 200 gallons, an 8 oz package makes up to 800 gallons and a 2 lb package makes up to 3,200 gallons. RAW = so... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG3000   $8.95 
RAW GROW, 10 lbs  NPK Industries  RAW GROW, 10 lbs
RAW GROW is a tested house blend of All RAW soluble plant nutrients and plant supplements that has been proven to be an optimal all-in-one horticultural fertilizer.... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG4540   $132.98 
RAW GROW, 2 oz  NPK Industries  RAW GROW, 2 oz
RAW GROW is a tested house blend of All RAW soluble plant nutrients and plant supplements that has been proven to be an optimal all-in-one horticultural fertilizer.... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG4510   $7.95 
RAW GROW, 8 oz  NPK Industries  RAW GROW, 8 oz
RAW GROW is a tested house blend of All RAW soluble plant nutrients and plant supplements that has been proven to be an optimal all-in-one horticultural fertilizer.... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG4520   $15.95 
RAW Humic Acid, 2 lbs  NPK Industries  RAW Humic Acid, 2 lbs
RAW Humic Acid is a soluble plant supplement that is used for horticultural purposes. RAW Humic Acid contains 59% Humic Acids. This product contains the highest concentration of fully water Soluble Humic Acids available to the home gardener. RAW Humic Acid can be used at all stages of growth and flowering. A 2 oz package of RAW Humic Acid makes up to 200 gallons, an 8 oz package ma... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG3120   $51.70 
RAW Humic Acid, 2 oz  NPK Industries  RAW Humic Acid, 2 oz
RAW Humic Acid is a soluble plant supplement that is used for horticultural purposes. RAW Humic Acid contains 59% Humic Acids. This product contains the highest concentration of fully water Soluble Humic Acids available to the home gardener. RAW Humic Acid can be used at all stages of growth and flowering. A 2 oz package of RAW Humic Acid makes up to 200 gallons, an 8 oz package m... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG3100   $7.05 
RAW Kelp, 2 lbs  NPK Industries  RAW Kelp, 2 lbs
RAW Kelp is a soluble plant supplement that is used for horticultural purposes. RAW Kelp is 99% Kelp (Ascophyllum Nodosum). This product is fully water Soluble and contains only 1% soluble potash which is a direct reflection of its purity. A 2 oz package of RAW Kelp makes up to 200 gallons, an 8 oz package makes up to 800 gallons and a 2 lb package makes up to 3200 gallons. R... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG3220   $59.30 
RAW Kelp, 2 oz  NPK Industries  RAW Kelp, 2 oz
RAW Kelp is a soluble plant supplement that is used for horticultural purposes. RAW Kelp is 99% Kelp (Ascophyllum Nodosum). This product is fully water Soluble and contains only 1% soluble potash which is a direct reflection of its purity. A 2 oz package of RAW Kelp makes up to 200 gallons, an 8 oz package makes up to 800 gallons and a 2 lb package makes up to 3200 gallons. R... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG3200   $8.00 
RAW Nitrogen, 2 oz  NPK Industries  RAW Nitrogen, 2 oz
RAW Nitrogen is a soluble plant supplement that is used for horticultural purposes. RAW Nitrogen contains 20% Nitrogen. This RAW form of fully water soluble Nitrogen does not contain nitrates or urea which enables it to be applied at all stages to treat deficiencies or boost Nitrogen levels. A 2 oz package of RAW Nitrogen makes up to 200 gallons, an 8 oz package makes up to 8... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG3300   $4.68 
RAW ominA, 2 oz  NPK Industries  RAW ominA, 2 oz
RAW ominA (essential) is a soluble plant supplement that is used for horticultural purposes. RAW ominA (essential) is derived from Plant Protein Hydrolysate. This product is fully water Soluble which contains an essential form of vegan nitrogen that can be used at all stages. A 2 oz package of RAW ominA (essential) makes up to 200 gallons, an 8 oz package makes up to 800 gallo... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG3400   $8.95 
RAW Phosphorus, 2 oz  NPK Industries  RAW Phosphorus, 2 oz
RAW Phosphorus is a soluble plant supplement that is used for horticultural purposes. RAW Phosphorus contains 61% Available Phosphate which is the highest concentration of fully water Soluble Phosphorus available to the home gardener. This product is used to treat deficiencies or boost Phosphorus levels. A 2 oz package of RAW Phosphorus makes up to 200 gallons, an 8 oz p... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG3500   $4.68 
RAW Phosphorus, 8 oz  NPK Industries  RAW Phosphorus, 8 oz
RAW Phosphorus is a soluble plant supplement that is used for horticultural purposes. RAW Phosphorus contains 61% Available Phosphate which is the highest concentration of fully water Soluble Phosphorus available to the home gardener. This product is used to treat deficiencies or boost Phosphorus levels. A 2 oz package of RAW Phosphorus makes up to 200 gallons, an 8 oz p... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG3510   $13.70 
RAW Potassium, 2 oz  NPK Industries  RAW Potassium, 2 oz
RAW Potassium is a soluble plant supplement that is used for horticultural purposes. RAW Potassium contains 50% Soluble Potash which is the highest concentration of fully water Soluble Potassium available to the home gardener. This product is used to treat deficiencies or boost Potassium levels. A 2 oz package of RAW Potassium makes up to 200 gallons, an 8 oz package makes up to 8... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG3600   $4.68 
RAW Silica, 2 lbs  NPK Industries  RAW Silica, 2 lbs
RAW Silica is a flowable plant supplement that is used for horticultural purposes. RAW Silica contains 45% Silicon Dioxide. This product has the highest concentration of Natural Silicon Dioxide available to the home gardener. Unlike other Silica products RAW Silica is relatively PH Neutral. A 2 oz package of RAW Silica makes up to 200 gallons, an 8 oz package makes up to 800... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG3720   $51.70 
RAW Silica, 2 oz  NPK Industries  RAW Silica, 2 oz
RAW Silica is a flowable plant supplement that is used for horticultural purposes. RAW Silica contains 45% Silicon Dioxide. This product has the highest concentration of Natural Silicon Dioxide available to the home gardener. Unlike other Silica products RAW Silica is relatively PH Neutral. A 2 oz package of RAW Silica makes up to 200 gallons, an 8 oz package makes up to 800... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG3700   $7.05 
Sparkle, 16 oz  NPK Industries  Sparkle, 16 oz
SPARKLE is designed to assist all Nutrient Regimens and Feeding Programs. SPARKLE works in conjunction with Nutrient Regimens and Feeding Programs during the latter stages of flowering and fruit development.... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-OG2520   $40.95 
Displaying 41 to 60 (of 195 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  [Next >>] 
Ads
Social Bookmark
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Estimate Shipping Costs by adding a product to the cart.
Shop By Price
Reviews more
DRIP CAP 6" (125/CS)
A must for alge & i like the 4 feeders on the bottom but?? T ..
2 of 5 Stars!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


PriceGrabber User Ratings for Horticulture Source
Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

Uprising Bloom 3lb
Uprising Bloom 3lb
$8.55
$7.70
Most Viewed
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
GHBB® COCOTEK® NATURAL COCONUT COIR BRICK (24/CASE)
GHBB® COCOTEK® NATURAL COCONUT COIR BRICK (24/CASE)
PREMIUM NURSERY POT   #1 - ID= BOTTOM - 5"  TOP - 6-1/8" DEPTH - 7"
PREMIUM NURSERY POT #1 - ID= BOTTOM - 5" TOP - 6-1/8" DEPTH - 7"
SUN SYSTEM® SUPER SUN® 2 REFLECTOR - 6" AIR COOLED
SUN SYSTEM® SUPER SUN® 2 REFLECTOR - 6" AIR COOLED
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
ECOPLUS™ ECO-66 SUBMERSIBLE PUMP
ECOPLUS™ ECO-66 SUBMERSIBLE PUMP
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
GHBB® ECOGROWER®         17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
GHBB® ECOGROWER® 17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
ECOPLUS™ ECO-  396 SUBMERSIBLE & INLINE PUMP
ECOPLUS™ ECO- 396 SUBMERSIBLE & INLINE PUMP
EZ-CLONE SPRAYER RED (BAG OF 100)
EZ-CLONE SPRAYER RED (BAG OF 100)
DAISY CLONER™ 8 (8 SITES - 2" PLANT SITES) - COMPLETE
DAISY CLONER™ 8 (8 SITES - 2" PLANT SITES) - COMPLETE
VORTEX INLINE FAN 6" 449 CFM - 1 TO 11 EACH
VORTEX INLINE FAN 6" 449 CFM - 1 TO 11 EACH
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
OdorSok 4" x 12" 140 CFM
OdorSok 4" x 12" 140 CFM
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
GE Starcoat  F54 HO/54W/8656 - BLUE 54 WATT 6500K 4 FT T5 FLUORESCENT (30/CASE)
GE Starcoat F54 HO/54W/8656 - BLUE 54 WATT 6500K 4 FT T5 FLUORESCENT (30/CASE)
Retail Product Catalog
Retail Product Catalog
NEOPRENE INSERTS  2" FOR AMERICAN AG POWER CLONERS (Sheet of 25 inserts)
NEOPRENE INSERTS 2" FOR AMERICAN AG POWER CLONERS (Sheet of 25 inserts)
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
Plastic Grow Bag. 1 Gallon
Plastic Grow Bag. 1 Gallon
Bestsellers
01.Plastic Dura-Pot. 3.5 in
02.Round Net Pot. 2 in
03.Airline Tubing 1ft
04.Vine Clips. 3/4 in
05.Plastic Dura-Pot. 4 in
06.PREMIUM NURSERY POT #1 - ID= BOTTOM - 5" TOP - 6-1/8" DEPTH - 7"
07.EZ Clone Sprayer.
08.Vinyl Tubing. 1/4 in
09.Plant Yo-Yo with Stopper, case of 12
10.Plastic Grow Bag. 1 Gallon
11.NEOPRENE INSERTS 2" FOR AMERICAN AG POWER CLONERS (Sheet of 25 inserts)
12.ROOT POTS - 5 GALLON 11" X 10.25" (10/CASE)
13.ROOT POTS - 3 GALLON 9" X 8" (25/CASE)
14.3IN HEAVY DUTY NET POT (220/CS)
15.Square Black Pot - Magnum 6" x 6"
Languages
English Deutsch Español
Currencies
Feeds
RSS 2.0
Google Sitemap
ROR Sitemap
ROR Feed
Ads
Ads

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate PriceGrabber User Ratings for Horticulture Source ShopWiki Certified Store
Official PayPal Seal
Merchant Services
HorticultureSource.com is an Upfront Merchant on TheFind. Click for info. Secured by RapidSSL
Secured by RapidSSL
100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
 Proud Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2014 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order